Yohann "d'Afterpulse" is a French DJ and presenter who hosted the "Afterpulse" radio show between 1998 and 2010 on local radios (like RJR Reims, Mau-Nau, Vassiviere, Campus Dijon...).
His playlists were mentioned and plebiscited in the French music magazine "Trax Magazine" in 1998.

He also wrote electronic music reviews for the local magazine "Sortie Mag" in 2001 and his own webzine, Afterpulse.com until 2006.

He interviewed and promoted European electronic musicians and artists on his webzine and radio show, including Sumo, Nathan Jones, Eva Garner, Llorca, and Mono Deluxe... and many others.

He also mixed parties called "lounge sessions." Today, he hosts several deep house sets and focuses on his music production.

He plays a variety of genres including deep house, nu-jazz, lounge, chill-out, and organic tracks.